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Kefalonia weather in October 2025
Expect 22°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Kefalonia in October. Check more long-term weather averages for Kefalonia in October before you book your next holiday to Kefalonia in 2025/2026.
- 2222°C max day temperature
- 7 hours of sunshine per day
- 1010 days with some rainfall
- 1414°C min night temperature
- 1111 hours of daylight per day
- 0No heat & humidity
- 135135 mm of monthly rainfall
- 44 (Moderate) UV index
- 2222°C sea temperature
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Recommended for Kefalonia
The October weather guide for Kefalonia (Argostoli) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Top Kefalonia destinations
Below are average maximum temperatures at popular countries, regions and places in Kefalonia in October. Select a holiday destination to see more weather parameters.
All Kefalonia destinations
- Aghia Efimia
- Argostoli
- Assos
- Bazukata
- Chalikeri
- Fiskardo
- Karavados
- Katelios
- Lakithra
- Lassi
- Lixouri
- Lourdas
- Minies
- Myrtos Bay
- Poros
- Sami
- Skala
- Spartia
- Svoronata
- Trapezaki
Metric (°C / mm) | Imperial (°F / inches)
More about Greece
How hot is it in Kefalonia in October?
Daytime temperatures usually reach 22°C in Argostoli, Kefalonia in October, falling to 14°C at night.
How sunny is it in Kefalonia in October?
There are normally 7 hours of bright sunshine each day in Argostoli, Kefalonia in October - that's 61% of daylight hours.
How warm is the sea around Kefalonia in October?
The average sea temperature around Argostoli, Kefalonia in October is 22°C.
Does it rain in Kefalonia in October?
There are usually 10 days with some rain in Argostoli, Kefalonia in October and the average monthly rainfall is 135mm.
Kefalonia October sunrise & sunset times
Browse the sunrise and sunset times for Kefalonia in October 2025. Select a month to view Kefalonia sunrise and sunset times for the next 12 months. The Kefalonia sunrise and sunset times shown below are for Argostoli.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Wednesday, 1st October 2025 | 06:34 | 18:21 |
Thursday, 16th October 2025 | 06:48 | 17:59 |
Friday, 31st October 2025 | 07:03 | 17:40 |
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